Expire

Recording by The Contortionist.

Recording identifiers

ISRC
USA2U1000063
CopyrightID (CopyrightChains transaction hash)
0xe1f0838c68aed5f7240fdba43ce791e5754d3b1505d0f4ed9596d9a1e745679e
Copyright registration time
2026-06-20T16:55:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4761eea02e93f2a27013b11a29494b519b88b440f5bd100b205adc23a95ed783

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.